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Product Detailed Parameters
- Description：IC OFFLINE SWITCH FLYBACK 8SO
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Output Isolation：Isolated
- Internal Switch(s)：No
- Voltage - Breakdown：-
- Topology：Flyback
- Voltage - Start Up：13 V
- Voltage - Supply (Vcc/Vdd)：5.9V ~ 30V
- Duty Cycle：-
- Frequency - Switching：80kHz
- Fault Protection：Over Temperature, Over Voltage, Short Circuit
- Control Features：-
- Operating Temperature：-40°C ~ 150°C (TJ)
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SO
- Mounting Type：Surface Mount
- Grade：-
- Qualification：-
- Power (Watts)：15 W
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Overview
The AP3785TMTR-G1 is an AC/DC converter manufactured by Diodes Incorporated, belonging to the AP3785 series. It utilizes Silicon technology and is classified under PMIC - Power Management ICs. The device is designed as a Primary Side Regulator Pump Express controller for offline applications. It is supplied in a Reel package format with a factory pack quantity of 4000 units. The component exhibits moisture sensitivity and carries RoHS compliance details.
Feature Summary
- Implements primary side regulation architecture for simplified transformer design
- Integrates Pump Express functionality to enhance light load efficiency
- Designed for offline AC/DC conversion applications
Applications
- Offline AC/DC power supplies
- Primary side regulated adapter designs
- Consumer electronics power adapters
Procurement Notes
Verify the specific datasheet revision and manufacturing site status before integration, as production changes may occur. Confirm that the Reel packaging format aligns with automated assembly requirements. Ensure compatibility with the target PCB footprint and verify RoHS documentation availability for regulatory compliance checks prior to final procurement authorization.
Selection Notes
Select this component for designs requiring primary side regulation to reduce external feedback circuitry. Consider the Pump Express feature for applications prioritizing efficiency at low loads. Evaluate the SOIC-8 package constraints against available board space. Verify thermal management capabilities within the intended operating temperature range for reliable performance.
Part Context
This part belongs to the AP3785 family of AC/DC controllers from Diodes Incorporated. It serves as a specialized solution for cost-effective offline power supplies. The TMTR suffix indicates the specific tape and reel packaging configuration used for high-volume surface mount assembly processes.
Replacement Considerations
Consult official manufacturer substitution guides for verified alternatives. Cross-reference pinouts and electrical characteristics carefully when evaluating potential replacements.
